1313804305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1257229}}^1$

素因数の和:1257264

約数の個数: 16

約数和(自身を含む): 1810411200

約数和(自身を除く): 496606895

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1257229, 6286145, 13829519, 23887351, 69147595, 119436755, 262760861, 1313804305]

約数ペア:

[(1, 1313804305), (5, 262760861), (11, 119436755), (19, 69147595), (55, 23887351), (95, 13829519), (209, 6286145), (1045, 1257229)]